| 摘要 |
PROBLEM TO BE SOLVED: To provide a disk chucking apparatus having a simple structure using structural elastic force. SOLUTION: The disk chucking apparatus provided at a motor providing rotary driving force and chucking a disk attached to a rotor case includes: a central boss which is coupled to a rotating shaft of the motor; a guide which extends from the central boss outwards so as to be inserted into a center hole of the disk; and a chucking unit which extends from the central boss outwards so as to be elastically deformed inwards when pushed by the disk that is fitted. The chucking unit includes: a lower horizontal part, a vertical part and an upper horizontal part. The lower horizontal part extends from the lower portion of the central boss outwards in the horizontal direction. The vertical part is bent from the end of the lower horizontal part upwards and extends in a direction inclined outwards. The upper horizontal part extends from the end of the vertical part inwards in a horizontal direction. COPYRIGHT: (C)2011,JPO&INPIT
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